{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000732","467:4670004188","468:4680000742","468:4680000220","468:4680001073","467:4670002584","467:4670001295","468:4680003676","467:4670002355","468:4680001446","468:4680004557","467:4670001814","472:4720003779","467:4670003440","472:4720005883","468:4680004554","467:4670001941","468:4680003630","472:4720006791","468:4680005041","467:4670001522","468:4680000870","467:4670003485","467:4670002488","468:4680005514"],"twin_admin_codes":[468,467,468,468,468,467,467,468,467,468,468,467,472,467,472,468,467,468,472,468,467,468,467,467,468],"twin_sims":[0.7674310337607253,0.6847258932625105,0.6825047661372077,0.6536243806653841,0.6526686545970753,0.6508451902244822,0.6233476299968749,0.6128590536780242,0.5773620683839285,0.5539124190733937,0.5357899030633541,0.5330348454256149,0.5262337033577582,0.5233043574174151,0.5228190199327204,0.5217110621844587,0.5202739565724185,0.5200884731338192,0.5196954944566705,0.519526051304078,0.5101808798540055,0.501522695714841,0.49616605207426545,0.4960313392178996,0.4956408294739626],"twin_dists":[0.09449770899864153,0.11303359123011615,0.11351739998865146,0.1197696908371398,0.11997558807376771,0.12036828413665734,0.12627259300160537,0.12851935905898815,0.13612503155400565,0.1411692894264481,0.14508941199747816,0.14568751075062167,0.1471667481430659,0.1478051595296722,0.1479110101896565,0.14815273702246753,0.1484664524854477,0.14850695766861374,0.14859278612395826,0.14862979805655313,0.15067567068989984,0.15257974221407225,0.15376224727814522,0.15379203222816645,0.15387838687508398],"n_dims_used":45,"mean_confidence":0.9259988572862413},"coverage":{"mean_confidence":0.9259988572862413,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}